搜索结果: 1-15 共查到“知识库 管理学 training”相关记录72条 . 查询时间(0.213 秒)
The student's dilemma: ranking and improving prediction at test time without access to training data
The student's dilemma ranking improving prediction test time without access training data
2013/4/27
The standard approach to rank the performance of several classifiers for a given classification problem is via an independent labeled validation dataset. However, in various applications only unlabele...
Bounds on Average and Quantile Treatment Effects of Job Corps Training on Wages
Bounds on Average Quantile Treatment Effects Job Corps Training Wages
2016/3/9
We review and extend nonparametric partial identification results for average and quantile treatment effects in the presence of sample selection. These methods are applied to assessing the wage effect...
Evaluating a training programme for executive coaches
Evaluating a training programme executive coaches
2012/10/17
The evaluation of training programmes provides methodological and logistical challenges to evaluators and human resource (HR) managers. The training of executive coaches is no exception in this regard...
基于Help-Training 的半监督支持向量回归
助训练 支持向量回归 k 近邻 置信度
2014/9/29
提出一种基于Help-Training 的半监督支持向量回归算法, 包含最小二乘支持向量回归(LS-SVR) 和?? 近邻(??NN) 两种类型学习器. 主学习器LS-SVR 通过选择高置信度的未标记样本加以标记, 并将其添加到已标记样本集, 使训练样本的规模不断扩大, 以提高LS-SVR 的函数逼近性能. 辅学习器??NN用以协助LS-SVR 从训练样本比较密集的区域选取未标记样本加以置信度评估...
Loss-sensitive Training of Probabilistic Conditional Random Fields
Loss-sensitive Training Probabilistic Conditional Random Fields
2011/7/19
We consider the problem of training probabilistic conditional random fields (CRFs) in the context of a task where performance is measured using a specific loss function. While maximum likelihood is th...
In many recent applications, data is plentiful. By now, we have a rather clear understanding of how more data can be used to improve the accuracy of learning algorithms. Recently, there has been a gro...
Statistical Methods for Analyzing Tissue Microarray Images - Algorithmic Scoring and Co-training
Statistical Methods Analyzing Tissue Microarray Images Algorithmic Scoring Co-training
2011/3/18
Recent advances in tissue microarray technology have allowed immuno-histochemistry to become a powerful medium-to-high throughput analysis tool, particularly for the validation of diagnostic and progn...
The Relationship Between Training and Firm Performance: A Literature Review
Training and Firm Performance A Literature Review Relationship
2010/10/29
Although there are many advocates of training and its important role in improving firm performance, it has been criticised as faddish, or too expensive and not transferring to the job. In fact, some s...
Research on Enhancing the Effectiveness of Staff-Training in Private Enterprise
Private Enterprise Staff training Effectiveness
2013/2/23
In 21st century, the enterprise competition is a comprehensive competition based on talent, capital, technology and energy. Especially, among all these elements, talent is the most important one. How ...
Runway Incursions: Airport Movement Area Driver Training Demographics Suggests Revisions to Airport Driver Training Methods
Airport Driver Training Aviation Safety Runway Safety Airport Safety Driver Training Demographics
2009/12/1
This paper examines the problem of runway incursions at the (OEP-35) U.S. towered
airports. According to the FAA Runway Safety Report (2004), vehicle deviations accounted for
20% (291 events) of a...
Addressing gaps in surgical skills training by means of low-cost simulation at Muhimbili University in Tanzania
surgical skills training low-cost simulation Muhimbili University Tanzania
2009/11/13
Simulation is valued to gain experience in practising surgical skills
prior to working with patients. In the context of resource-limited
settings, an additional benefit is that o...
Equity-oriented toolkit for health technology assessment and knowledge translation: application to scaling up of training and education for health workers
Equity-oriented toolkit health technology assessment health workers
2009/11/13
Human resources for health are in crisis worldwide, especially in
economically disadvantaged areas and areas with high rates of HIV/AIDS in
both health workers and patients. Inte...
Increasing leadership capacity for HIV/AIDS programmes by strengthening public health epidemiology and management training in Zimbabwe
leadership capacity HIV/AIDS programmes public health epidemiology management training Zimbabwe
2009/11/13
Increased funding for global human immunodeficiency virus prevention and
control in developing countries has created both a challenge and an
opportunity for achieving long-term g...
Training needs assessment for clinicians at antiretroviral therapy clinics: evidence from a national survey in Uganda
training clinicians antiretroviral therapy clinics national survey Uganda
2009/11/13
The Infectious Diseases Institute, in collaboration with the Ugandan
Ministry of Health, surveyed health professionals and heads of
antiretroviral therapy clinics at a stratified...
8th Regional Meeting on Human Resources and Professional Training for the French-speaking, Spanish-speaking and Portuguese-speaking Countries
8th Regional Meeting Human Resources Professional Training
2009/10/20
Jointly organized by the Société des Télécommunications du Mali (SOTELMA) and the International Telecommunication Union (ITU), the 8th Regional Meeting on Human Resources and Professional Training for...